CVE-2021-24577

MEDIUM 5.4CVE-2021-24577 · Published 11/10/2021 · updated 17/06/2026

In short

CVE-2021-24577 is a MEDIUM (CVSS 5.4) vulnerability affecting coming soon and maintenance mode (wpdevart).
Chance of exploitation in the next 30 days (EPSS): 0.62%, higher than 49.7% of all vulnerabilities.
Fix: update to 3.5.3 or later.

Package	Affected versions	Patched versions
coming soon and maintenance mode wpdevart	`< 3.5.3`	`3.5.3`

Description

The Coming soon and Maintenance mode WordPress plugin before 3.5.3 does not properly sanitize inputs submitted by authenticated users when setting adding or modifying coming soon or maintenance mode pages, leading to stored XSS.

References

wpscan.com/vulnerability/d453b547-41a8-4a6b-8349-8686b7054805 · Exploit

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